KR20180017960A - The folding table - Google Patents

Abstract

The present invention relates to a folding table comprising: a top plate composed of a cloth which is made of a fabric and has a receiving space formed therein and a cutout connected to the receiving space, and a rod which is inserted into the receiving space through the cutout formed in the cloth; a plurality of legs composed of a body which includes a leg coupling unit including an engaging portion to which the rod of the top plate is engaged and an exposure groove, a folding leg which is coupled with the leg coupling unit formed in the body to be folded and extends to an outer side of the top plate downwardly, and a fixing device which includes a protrusion disposed on an inner side of the body and is partially exposed to the outside of the exposure groove to restrict movement of the folding leg, and a fixing member connected with the protrusion to provide elasticity to the protrusion and fix the protrusion to the inner side of the body; and a tension member composed of a length adjusting rod which is arranged in a direction perpendicular to the rod provided in the top plate and connected to the body of the leg with both sides thereof, and an adjustment device which is screwed into the length adjusting rod to adjust a length of the length adjusting rod. Since the tension member is capable of providing tension to a lower side of the top plate, it is possible to provide the tension to the top plate through the tension member when the top plate sags. Therefore, the top plate is prevented from sagging and things put on the top plate are prevented from falling down or falling from the table.

Description

The folding table {The folding table}

The present invention relates to a folding table, and more particularly, to a folding table, more specifically, a tension member capable of providing tension to an upper plate made of a fabric such as a cloth is combined to prevent the upper plate from being sagged, To a foldable table that can be used to make a foldable table.

Camping and the like, it is possible to combine legs and leg fixing members to the lower side of the upper plate while connecting the upper plate fixing member to the upper plate made of fabric etc. as shown in Korean Utility Model No. 20-0457904 To make the table available.

However, even if a table having the above-described structure can be easily carried, moved, installed and used, when a plurality of objects are placed on the upper plate made of fabric, the upper plate made of fabric is sagged and the objects placed on the upper plate are knocked down There was a problem.

The present invention provides a tension member capable of providing tension to an upper plate as a lower side of an upper plate made of woven fabric so as to provide tension to the upper plate through a tension member when the upper plate is sagged to prevent sagging of the upper plate, The purpose is to prevent falling or falling off the table.

In addition, it is possible to smoothly adjust the angle of the leg supporting the upper plate, so that the upper plate can be firmly supported while preventing the leg from being easily folded by the weight or weight of the object, So that it can be prevented from being folded.

In addition, it is an object of the present invention to simplify the structure of a table to make it easy to carry, install, and disassemble so that the user can easily perform maintenance and management while being conveniently used.

According to an aspect of the present invention, there is provided an apparatus for manufacturing a topsheet, comprising: an upper plate including a fabric having an accommodating space formed therein and including a cut portion connected to the accommodating space, and a rod coupled to the accommodating space through a cut- A folding leg which is folded and joined to the leg coupling part formed on the body and is inclined to be directed toward the outer side of the upper plate toward the lower side, A protrusion for controlling the movement of the folding leg is formed while being partially exposed to the outside of the exposed groove, and a fixing member is connected to the protrusion to fix the protrusion to the inside of the body while providing elasticity to the protrusion A plurality of legs constituted by a fixing device, and a rod formed on the upper plate A length adjusting rod which is arranged in a vertical direction and is connected to a body formed on both sides of the leg so as to connect two legs and is adjustable in length, a screw adjuster connected to the length adjusting rod to adjust the length of the length adjusting rod, As shown in FIG.

The present invention provides a tension member capable of providing tension to an upper plate as a lower side of an upper plate made of woven fabric so as to provide tension to the upper plate through a tension member when the upper plate is sagged to prevent sagging of the upper plate, There is an advantage that it can be prevented from falling down or falling off the table.

In addition, it is possible to smoothly adjust the angle of the leg supporting the upper plate, so that the upper plate can be firmly supported while preventing the leg from being easily folded by the weight or weight of the object, There is an advantage that it can be prevented from being folded.

In addition, the structure of the table can be easily formed, and it is easy to carry, install, and disassemble, so that the user can conveniently use it, and maintenance and management are easy.

1 and 2 are perspective views showing a folding table according to the present invention.
3 is an exploded perspective view showing a folding table according to the present invention.
4 is an exploded perspective view showing a leg of a folding table according to the present invention.
5 to 8 are a perspective view and a use state view showing a folding leg formed on a leg of a folding table according to the present invention.
9 to 11 are a cross-sectional view and a use state view showing the legs of the folding table of the present invention.

In order to achieve the above object, the present invention is as follows.

Hereinafter, the configuration of the present invention will be described in detail with reference to the accompanying drawings.

The folding table 50 of the present invention comprises an upper plate 10, a leg 20 and a tension member 30, as shown in Figs.

First, the upper plate 10 is a type used in a table (not shown in the drawing) at present to mount a product.

In detail, the rectangular fabric sheet 11 is formed in two or more layers, and the two layers are each formed by a pair of stitches so that the receiving space 11a is formed between any two layers. When the receiving space 11a is connected to the receiving space 11a The receiving space 11a is formed with a partially cut-out portion 11b which can engage the rod 12 serving as a skeleton in the upper plate 10. [

In this case, the number and location of the receiving space 11a to which the rod 12 for supporting the fabric 11 as a skeleton is coupled can be variously set according to the purpose or convenience of the user.

It is a matter of course that the point where the cutout 11b is formed and the number of the cutout 11b can be formed at various points depending on the purpose of the user such as the rim of the fabric 11 or the upper and lower sides of the fabric 11.

In the present invention, the incision portion 11b is formed at the rim portion, and the number of the rods 12 is two.

That is, the upper plate 10 is a table made of a fabric that is generally used while camping or the like, and is not described in detail.

The legs 20 are coupled to the rods 12 formed on the upper plate 10 to support the upper plate 10.

The present invention will be described by taking as an example four places in order to smoothly support the upper plate 10 like a general table.

In detail, an engaging portion 21a to which the rod 12 formed on the upper plate 10 is coupled is formed. An exposed groove 21b is formed on the lower side of the engaging portion 21a and is formed inwardly And a body 21 made of a leg engagement portion 21c.

When the rod 12 formed on the upper plate 10 is engaged with the engaging portion 21a, the rod 12 is exposed to the outside of the fabric 11 by the cutout portion 11b, (21a).

In addition, a curved portion 21d for smooth rotation of the folding leg 22 coupled to the leg coupling portion 21c to be described later is formed at a lower side of the leg coupling portion 21c formed on the body 21 As shown in FIG.

In other words, an engaging portion 21a is formed at an upper side of the body 21 in the form of a column, and the rod 12 is coupled to the lower portion of the engaging portion 21a. An engaging portion 21c is formed and an exposing groove 21b is formed on the inner side.

Also, a folding leg 22 is formed which is coupled to the leg coupling portion 21c formed on the body 21 through a hinge to be folded.

When the folding leg 22 is engaged with the body 21 and is unfolded, the folding leg 22 is coupled to the body 21 so as to extend toward the outer side of the upper plate 10 toward the lower side of the folding leg 22 .

Therefore, the folding leg 22 is formed so that the upper plate 10 can be safely supported while being opened.

In addition, a cutting surface 22f is formed at a portion corresponding to the leg engagement portion 21c so that the folding leg 22 can be easily engaged with the leg engagement portion 21c.

When the folding leg 22 is rotated, the upper portion of the jaw or the folding leg 22 is caught by the body 21 by the cutting face 22f formed on the folding leg 22, So that it can not be opened beyond a certain angle.

The folding legs 22 may be formed in one step or in two or more steps depending on the purpose or convenience of the user so that the height of the upper plate 10 capable of mounting objects can be adjusted.

In the present invention, the folding legs 22 are formed in two stages.

When the folding leg 22 is formed in two stages, the folding leg 22c at the upper end is hinged to the body 21, and the folding leg 22d at the lower end is coupled to the lower side of the folding leg 22c at the upper end And is formed to abut the ground.

In addition, when the folding legs 22 are formed in two stages and their lengths are adjusted, as in the method used to adjust the length of the umbrella stand used in a multi-stage umbrella (not shown) And the folding leg 22d of the lower end is coupled to the lower inside of the leg 22c.

Here, the upper folding leg 22c may be coupled to the lower folding leg 22d, as described above.

When the folding leg 22 is formed in multiple stages as described above, the adjusting device k is formed inside the folding leg 22 of either the upper folding leg 22c or the lower folding leg 22d.

In the present invention, the adjustment device k is formed on the lower folding leg 22d having a relatively small diameter as an example.

The first and second adjusting grooves 22a and 22b and the fixing grooves 22e are formed on the upper folding leg 22c and the lower folding leg 22d for coupling and operation of the adjusting device k, Respectively.

The length of the folding leg 22 can be adjusted through the first adjusting groove 22a and the second adjusting groove 22b formed on the upper side and the lower side of the upper folding leg 22c. The number of the first and second control grooves 22a and 22b can be set to various values.

In the present invention, the first and second control grooves 22a and 22b are formed by one or two control grooves. However, the first and second control grooves 22a and 22b may be formed continuously in a continuous slot shape or an '8' shape.

An upper side of the lower folding leg 22d coupled to the lower inside of the upper folding leg 22c is fixed to the first and second adjusting grooves 22a and 22b formed on the upper folding leg 22c A groove 22e is formed.

That is, the folding legs 22d of the lower ends of the upper and lower folding legs 22a and 22b are aligned with the first and second adjusting grooves 22a and 22b formed on the upper folding leg 22c while the folding legs 22c 22c and folded while entering the upper folding leg 22c.

The adjusting device k capable of fixing the folding legs 22 formed at the upper end of the folding leg 22c protrudes to the outside of the fixing groove 22e formed at the lowering folding leg 22d, The control unit k1 is coupled to the first and second control grooves 22a and 22b and fixes the length of the lower edge of the second control unit k1. And the upper end of the folding leg 22d is fixed to the lower end of the folding leg 22d to provide elasticity to the adjusting portion k1 so that the folding leg 22 And a control member k2 for controlling the length of the control member k2.

Here, it is obvious that the controller k1 may be formed in various forms according to the convenience of the user.

For example, when the folding leg 22d at the lower end is extended, the folding legs 22c and 22d at the upper and lower ends are smoothly spread, so that the folding legs 22c and 22d do not easily fold back by the shock or self- A portion of the adjusting portion k1 protruding outwardly of the upper surface 22c is inclined or curved.

That is, a part of the adjustment portion k1 is formed to be inclined in a direction in which the folding leg 22 is spread like a wedge shape, and when the folding leg 22 is unfolded, it smoothly spreads along the inclined portion, The folding leg 22 is not easily folded because it is caught by another part of the inclined part.

In addition, a portion of the adjusting portion k1 is curved so as to smoothly expand or collapse the lower folding leg 22d.

Also, the adjusting member k2 for providing the elastic force to the adjusting unit k1 may be formed in various shapes according to the user's convenience. In the present invention, the adjusting member k2 is formed as a spring.

In addition, it is a matter of course that the adjusting member k2 can be fixedly coupled to a ring (not shown in the figure) formed inside the folding leg 22.

In addition, when the folding leg 22 is formed inside the folding leg 22 for maintenance such as maintenance of the adjustment device k, the folding leg 22 is provided with a hole for moving, removing, attaching, etc., (Not shown in the figure) and a cap (not shown in the drawings) capable of opening and closing the hole may be formed.

A fixing device 23 such as a control device k for controlling the folding state of the folding leg 22 is formed in the body 21. [

The fixing device 23 includes a protrusion 23a which is partly exposed to the outside of the exposure groove 21b while being coupled to the inside of the body 21 and a protrusion 23a which is connected to the protrusion 23a, And a fixing member 23b that is capable of fixing the projecting portion 23a to the inside of the body 21 while providing elasticity.

The protruding portion 23a formed on the fixing device 23 is also curved or inclined such that the portion of the protruding portion 23a exposed to the outside of the exposing groove 21b as the adjusting portion k1 of the adjusting device k.

That is, when the projecting portion 23a of the fastening device 23 coupled to the inside of the body 21 moves and the folding leg 22 is unfolded on the body 21, it is smoothly unfolded, When the folding leg 22 is folded, the folding leg 22 is not easily folded while being caught by the projection 23a.

Therefore, the fixing device 23 also has the same function and effect as the adjusting device k and is formed in the same shape.

Also, the body 21 to which the fixing device 23 is coupled may be formed with a hole and a stopper for detaching, attaching, maintenance, and the like of the fixing device 23.

The tension member 30 is arranged in a direction perpendicular to the rod 12 formed on the upper plate 10 so that the upper plate 10 is tensioned while pushing the rod 12 outwardly of the upper plate 10, And the upper plate 10 can be folded while separating the tension member 30 from the upper plate 10.

In more detail, the leg 20 is connected to a tension member 30 coupled to the body 21 formed on the leg 20 separated from the legs 20 on both sides.

That is, two legs 20 are connected to one tension member 30.

In the present invention, since the legs 20 are formed in four pieces, two tension members 30 will be described as an example.

In other words, the tension member 30 is connected to the body 21 formed on the legs 20 on both sides and is divided into two parts so as to connect the two legs 20, 31, and is adjustably connected to the length adjusting rod 31 by screwing to adjust the length of the length adjusting rod 31.

That is, the tension member 30 is formed in the form of a turnbuckle.

Therefore, by adjusting the length of the length adjusting rod 31 coupled to the adjusting device 32 while rotating the adjusting device 32, the distance between the rods 12 of the top plate 10, to which the tension member 30 is coupled, So that the upper plate 10 can be unfolded more tightly.

It is a matter of course that the body 21 to which the length adjusting rod 31 of the tension member 30 is coupled is formed with a hole to which the length adjusting rod 31 is coupled.

Hereinafter, the operation according to the preferred embodiment of the present invention will be described.

First, the user unfolds the folding table 50 to store or place food or the like in the outdoor or the like.

The rod 12 is coupled to the receiving space 11a formed in the upper plate 10 and the rod 12 is coupled to the receiving space 11b by the cutout 11b connected to the receiving space 11a. And the rods 12 are connected to the space 11a.

In the present invention, the rods 12 are coupled to both ends of the top plate 10, and two rods are combined.

A portion of the rod 12 coupled to the upper plate 10 is exposed to the outside of the upper plate 10 through the cutout 11b.

Then, the legs 20 are engaged with the rods 12 exposed to the outside of the upper plate 10.

Here, the legs 20 are individually formed in a modular form, and a single tension member 30 is coupled between the two legs 20 to form a pair.

One tension member 30 is coupled between the two legs 20 so that the adjustment device 32 formed on the tension member 30 is rotated to engage the adjustment device 32 in a screw- The joining portions 21a formed on the body 21 of the leg 20 are positioned between the two rods 12 joined to the upper plate 10 while shortening the length of the adjusting rods 31, 10 and the length of the length adjusting rod 32 is increased while rotating the adjusting device 32 in a direction opposite to the first rotating direction, The bar 12 coupled to the upper plate 10 is pushed toward the outer side of the upper plate 10 so that the upper plate 10 made of the fabric is unfolded.

The folding legs 22 coupled to the leg engagement portions 21c formed on the body 21 of the leg 20 are unfolded so that the upper plate 10 can be supported on the ground.

When the folding leg 22 is extended, the folding leg 22 is extended toward the lower side of the folding leg 22 so that the leg 20 can securely support the upper plate 10 It will be possible.

When the folding leg 22 coupled to the body 21 is extended as described above, the projecting portion 23a of the fixing device 23, which is partially exposed to the outside of the exposure groove 21b while being coupled to the inside of the body 21 Is moved to the inside of the exposure groove 21b by the elasticity of the fixing member 23b connected to the projection 23a while being closely attached to the folding leg 22 so that the folding leg 22 is not affected by the projection 23a It will spread smoothly.

The projecting portion 23a formed on the fixing device 23 is curved or inclined in a direction in which the folding leg 22 is extended so that the folding leg 22 is smoothly opened and the folding leg 22 is completely folded The fixing member 23b to which the projection 23a is connected provides elasticity to the projection 23a so that the projection 23a is exposed to the outside of the exposure groove 21b, So that the folded leg 22 is not easily folded.

Meanwhile, the length of the folding leg 22 may be adjusted after the folding leg 22 is stretched by expanding the upper plate 10 as described above.

When the folding leg 22 is not extended, the fixing groove 22e formed on the lower folding leg 22d corresponds to the first adjusting groove 22a formed on the upper side of the folding leg 22c, The adjusting portion k1 of the adjusting device k is coupled to the fixing groove 22e and the first adjusting groove 22a so that the lower folding leg 22d is not unfolded on the upper folding leg 22c And remains fixed.

The adjustment of the adjustment device k coupled to the fixing groove 22e formed in the first adjusting groove 22a at the upper end and the folding leg 22d at the lower end in order to adjust the length of the folding leg 22, And the portion k1 is pressed.

The adjusting part k1 is inserted into the first adjusting groove 22a by the elasticity of the adjusting member k2 connected to the adjusting part k1 so that the lower folding leg 22d is folded So that it can be pulled out to the lower side of the leg 22c.

When the folding leg 22d of the lower end is lowered by a predetermined distance, the fixing groove 22e formed on the lower folding leg 22d is formed in the second adjusting groove 22b formed below the folding leg 22c of the upper end, And the regulating portion k1 of the regulating device k coupled to the fixing groove 22e automatically correspond to the second regulating groove 22b by the elasticity of the regulating member k2, 2 adjusting groove 22b, the folding leg 22d of the lower end is extended by a predetermined length.

When the lower folding leg 22d is fully extended, the adjusting portion k1 keeps the upper and lower folding legs 22c and 22d firmly supporting the folding legs 22d, The folding leg 22 can not easily return to its original state due to an external shock or weight.

It is possible to adjust the length of the folding leg 22 made of multiple means as described above.

Meanwhile, when the folding table 50 is installed and used, the upper plate 10 which is pulled up by the material characteristics of the upper plate 10 is wrinkled, so that the objects placed on the upper plate 10 can be collapsed do.

The adjustment device 32 formed on the tension member 30 coupled to the lower side of the upper plate 10 is rotated to tighten the crumpled upper plate 10 so that the length adjustment rods The body 21 to which the length adjusting ball 31 is connected pushes the rod 12 coupled to the upper plate 10 in the outward direction while lengthening the length of the upper plate 31, 10) should be stretched again.

When the use of the folding table 50 is completed as described above, the length of the tension member 30 is adjusted so that the length adjusting rod 31 pushing the rod 12 coupled to the upper plate 10 is returned to its original state. The adjusting device 32 is rotated in the direction opposite to the direction in which the adjusting device 32 was initially rotated to increase the adjusting bar 31. [

When the length adjusting rod 31 is separated from the rod 12, the leg 20 coupled with the tension member 30 is also separated from the top plate 10 at the same time.

A force is applied to the protruding portion 23a of the fixing device 23 exposed to the outside of the exposed groove 21b formed in the body 21 to move the protruding portion 23a to the inside of the exposed groove 21b The projecting portion 23a is spaced apart from the tightly folded leg 22 and the folded leg 22 is folded.

The folding leg 22 is prevented from being disturbed by the curved portion 21d formed on the body 21 when the folding leg 22 folded toward the lower side is folded by being coupled to the body 21. [ It is folded smoothly without being received.

In addition, when the force applied to the protrusion 23a is removed, the fixing member 23b connected to the protrusion 23a is returned to its original state by the elasticity of the fixing member 23b.

The control unit k1 is connected to the second control groove 22b formed on the lower side of the upper folding leg 22c so as to press the control unit k1 of the control unit k, And is positioned inside the groove 22b.

The folding leg 22d at the lower end and the folding leg 22c at the upper end are fixed and separated by the adjusting portion k1 so that the lower folding leg 22d is separated from the upper end of the folding leg 22c .

Then, when the lower folding leg 22d is raised above a predetermined height, the fixing groove 22e formed on the lower folding leg 22d and the adjusting portion k1 coupled to the fixing groove 22e, The first adjusting groove 22a formed on the upper side of the folding leg 22c is automatically protruded outwardly of the first adjusting groove 22a by the elasticity of the adjusting member k2 connected to the adjusting portion k1, The folding leg 22d at the lower end is firmly fixed to the folding leg 22c at the upper end.

A portion of the adjusting portion k1 formed in the adjusting device k is inclined or curved so that the lower folding leg 22d is freely moved in a direction in which the lower folding leg 22d is extended. ) Will not move easily in the folding direction.

As described above, the folding legs 22 can be easily expanded and collapsed in one-touch form through the adjusting device k and the fixing device 23, and the lengths of the multiple means can be adjusted as well, 50) can be used.

The upper plate 10 made of a fabric or the like can be always stretched through the tension member 30 formed between the legs 20 so that various articles can be safely put on the upper plate 10 and used will be.

The upper plate 10 and the legs 20 can be easily detached and attached at one time through the tension member 30 and a simple structure can be provided for convenience of manufacturing, Can be provided at the same time.

Although the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It is obvious to those who have knowledge of.

10: Top plate
11: fabric 11a: accommodation space
11b:
20: Bridge
21: body 21a:
21b: exposed groove 21c:
22: a folding leg 22a: a first adjusting groove
22b: a second adjusting groove 22c: a folding leg
22d: folding leg at the bottom 22e: fixing groove
22f: cutting face
23: Fixing device 23a:
23b: Fixing member
30: Tension member
31: length adjusting rod 32: adjusting device
k: regulator
k1: regulating portion k2: regulating member
50: folding table

Claims (5)

A fabric 11 having a receiving space 11a formed therein and a cutout 11b connected to the receiving space 11a and a cutout 11b formed in the fabric 11, (12);
A body 21 formed with a coupling portion 21a to which the rod 12 formed on the upper plate 10 is coupled and a leg coupling portion 21c including the exposure groove 21b, A folding leg 22 folded to be coupled to the formed leg coupling portion 21c so as to extend toward the outer side of the upper plate 10 toward the lower side and a folding leg 22 located inside the body 21, A protrusion 23a for controlling the movement of the folding leg 22 is formed while being partially exposed to the outside of the body 21. The protrusion 23a is connected to the protrusion 23a to provide elasticity to the protrusion 23a, And a fixing device (23) having a fixing member (23b) for fixing the fixing member (23b) to the inside of the frame (23).
The legs 20 are connected to the body 21 formed on the legs 20 so as to be vertically arranged with respect to the bars 12 formed on the upper plate 10, A tension member 30 composed of a control rod 31 and a control device 32 screwed to the length control rod 31 to adjust the length of the length control rod 31;
The folding table is characterized by being made of.
The folding table according to claim 1, wherein a body (21) formed on the leg (20) is further formed with a curved portion (21d).
The folding device according to claim 1, wherein the folding leg (22) formed with the leg (20) is formed in two or more stages composed of an upper folding leg (22c) and a lower folding leg (22d) A first adjusting groove 22a and a second adjusting groove 22b are formed on the upper portion and the lower portion of the folding leg 22c of the upper and lower legs 22c, (22a, 22b) corresponding to the fixed grooves (22a, 22b).
The foldable foot according to claim 3, wherein when the folding leg (22) formed on the leg (20) is formed by multiple means, it is fixed inside the folding leg (22d) A control unit k1 coupled to the first and second control grooves 22a and 22b formed on the folding leg 22c and a control unit connected to the control unit k1 to provide elasticity to the control unit k1, characterized in that the adjusting device (k) comprises an adjustable member (k2) capable of fixing the folding leg (k1) to the inside of the lower folding leg (22d).
The folding device according to claim 1, wherein a folding leg (22) formed on the leg (20) further comprises a cutting face (22f) coupled to a leg coupling part (21c) formed on the body (21) table.

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